Original 1949 heating trade vintage catalog for the DOLE VALVE COMPANY.  Main office and plant were located at 1933 Carroll Avenue, Chicago, IL.

Manufacturers of Heating Equipment.

Products include the Dole Thermostatic Air Control, which is fully featured.                   

Provides Automatic Individual Room Temperature Control for Forced Warm Air Systems.

Has product images, illustration, description, applications and specifications to provide product details.

Unbound from a large rare 1949 Architectural Catalog for Builders, this unique old four-page technical brochure would display beautifully matted and framed. Nice graphics. A fabulous addition to your retro heating equipment library.